4-(Difluoromethyl)-2-methylpyridine-3-carboxylic acid
3-(Difluoromethyl)pyridine-2-carbonyl chloride
3-(Difluoromethyl)-5-methylpyridine-2-carboxylic acid
2-(Difluoromethyl)pyridine-4-carbonyl chloride
+86(0) 189-6910-6387
[email protected]